package com.iotp.entity.base;

import java.io.Serializable;

public class DataMessage implements Serializable {
    /**
     * default SerialVersionUID
     */
    private static final long serialVersionUID = 1L;

    // Fields

    private int result;// 操作结果[0-成功 | -1-失败 | -2-参数错误 | -3 非法请求 | -4-系统异常]
    private Object data;// 数据对象
    private String message;// 消息内容

    // Empty Constructor
    public DataMessage() {
        super();
    }

    // Full Constructor
    public DataMessage(int result, Object data, String message) {
        super();
        this.result = result;
        this.data = data;
        this.message = message;
    }

    // Property accessors

    public int getResult() {
        return result;
    }

    public void setResult(int result) {
        this.clearData();
        this.result = result;
    }

    public Object getData() {
        return data;
    }

    public void setData(Object data) {
        this.data = data;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    /**
     * 清空上一次数据结果
     */
    public void clearData() {
        this.setMessage(null);
        this.setData(null);
    }
}
